Allo 2nd Gen PRI Card - 4 ports

Key Features

• SS7 Signaling supported
• 1, 2, 4 or 8 T1/E1/J1 ports with PCI-Express interface for high performance voice applications
• 4 Port PCI and PCIe interface on the same card. Fully PCI 2.2/PCIe (X1) compliant
• Optimized per channel DMA streams and hardware-level HDLC handling unload the host CPU
• Optional Octasic® DSP Echo Cancellation Module 128ms tail/channel (on all channel densities)
• PRI Switch Compatibility: EuroISDN, Network or CPE, AT&T 4ESS, CAS Voice Modes
• Interoperable with Asterisk^TM, Freeswitch^TM, YATE^TM, Elastix^TM, Trixbox^TM, FreePBX^TM ...
• 1 year warranty